﻿using System;

namespace program03
{
   internal class Program
    {
       private static void Main(string[] args)
        {
            var math = new Math();
            math.Value = 30;
            Console.WriteLine("{0}的平放等于{1}", math.Value, math.GetSquare());
            Console.WriteLine("{0}的平放等于{1}", 20, Math.GetSqareOf(20));

        }
    }
}
